File: windows-struct-abi.c

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2~deb10u1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 995,836 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (42 lines) | stat: -rw-r--r-- 845 bytes parent folder | download | duplicates (2) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
 
// RUN: %clang_cc1 -triple i686-windows-itanium -emit-llvm -o - %s | FileCheck %s

struct f1 {
  float f;
};

struct f1 return_f1(void) { while (1); }

// CHECK: define dso_local i32 @return_f1()

void receive_f1(struct f1 a0) { }

// CHECK: define dso_local void @receive_f1(float %a0.0)

struct f2 {
  float f;
  float g;
};

struct f2 return_f2(void) { while (1); }

// CHECK: define dso_local i64 @return_f2()

void receive_f2(struct f2 a0) { }

// CHECK: define dso_local void @receive_f2(float %a0.0, float %a0.1)

struct f4 {
  float f;
  float g;
  float h;
  float i;
};

struct f4 return_f4(void) { while (1); }

// CHECK: define dso_local void @return_f4(%struct.f4* noalias sret align 4 %agg.result)

void receive_f4(struct f4 a0) { }

// CHECK: define dso_local void @receive_f4(float %a0.0, float %a0.1, float %a0.2, float %a0.3)